Question

I have subclass the UIButton

in the init method I added the target to button

[self addTarget:self action:@selector(openList:) forControlEvents:UIControlEventTouchUpInside];

in the openList

[listPopOver presentPopoverFromRect:self.frame
                          inView:self.superview
                          permittedArrowDirections:UIPopoverArrowDirectionUp
                          animated:YES];

but application on presentPopoverFromRect (EXC_BAD_ACCESS)

Answer 1

Enable NSZombie to check which exact instance is creating issue, it seems like there is some issue in table view.